Legal information


  • Publisher: Élie Sloïm
  • Opquast SAS
    18, rue Lucien Granet
    33150 Cenon
  • Tel. +33 5 56 401 402
  • RC Bordeaux (France), No. SIRET : 433 890 704 00029
  • training organisation : 72.33.05637.33


63, 65 Boulevard Massena
75013 Paris

Credits and license


  • Logo: Francis Chouquet
  • Design: Ecedi and Opquast (Patricia Cardesa, Paul Houston, Elie Sloïm)
  • Graphics: Ecedi
  • Integration: Corinne Schillinger
  • Integration and WordPress voodoo: Véronique Lapierre and Laurent Denis
  • Integration checklists and directory: Samuel Martin and Rémi Huguet
  • Translations and English version (in progress): Sarah Marcellin-Edwards and Paul Houston
  • Thanks to the other members of the team and to all those who testify, contribute or have helped us punctually.

Software and services

This site is powered by WordPress.

Website content: all rights reserved

Any user of the Opquast website is considered to have accepted the application of French laws currently in force. They are required to respect the provisions of the French Data Protection Act, the violation of which is punishable by criminal penalties. Unless otherwise stated, all the elements making up this site are the exclusive property of Opquast.

This site is a work protected by the legislation on intellectual property. Any reproduction or representation made without the agreement of the Opquast company constitutes an infringement. Only a strictly personal use is authorized.

This entire site is subject to French and international legislation on copyright and intellectual property. All reproduction rights are reserved, including for downloadable documents and iconographic and photographic representations. The reproduction of all or part of this site on any medium whatsoever is strictly prohibited without the express permission of the Opquast company. Reproduction and distribution rights reserved © Opquast.

Despite all the care taken in the creation of this site and its regular updating, errors may have crept into the information and/or documents presented. The users of the site will therefore proceed to all useful verifications.

The contents of the Web Quality Book, the Certification Guide and all training and certification content are the property of Opquast. Their reproduction or the production of derived products is strictly forbidden without its express authorisation.

If you wish to copy, modify or redistribute the Opquast Best Practices list, you must abide by the terms of the creative commons CC-BY-SA license.

The VPTCS model by Elie Sloïm, the best practice labels by Opquast and their grouping in the form of checklists are placed under the CC BY-SA 4.0 license called “Attribution – Share under the same conditions 4.0”.

The explanations, objectives, means of implementation, means of control and the expert’s opinion are placed under the CC BY-NC-SA 4.0 licence known as “Attribution – No commercial use – Share under the same conditions 4.0”.
The project leaders would like to thank all the contributors to the project who have helped to shape realistic, applicable and internationally valid good practice. Those who have accepted are listed on the Team page and new ones regularly join us in the Opquast  workshop.

Design and illustrations: all rights reserved


Opquast is a French trademark registered at the Institut National de la Propriété Intellectuelle (INPI) under No. 04 32 77630, All cited trademarks, product or service names, and logos are the properties of their respective companies.

Data protection

    • The information collected through our forms is exclusively communicated to the Opquast company and is not communicated to any third party.
    • Subscription to the Opquast newsletter is subject to double opt-in verification. Subscribers can unsubscribe at any time, directly from each copy of the letter itself.
    • You have the right to access, modify, rectify and delete data concerning them
    • To exercise this right, simply write to Ms Julie Morana, Data Protection Officer, using our contact form.


It is the responsibility of the user of this service to take all appropriate measures to protect their own data and/or software from contamination by any viruses circulating on the Internet. The Opquast company declines all responsibility for any damage that may occur during consultation or after downloading from this site.

The user acknowledges having been informed that this site is accessible 24 hours a day and 7 days a week, except in cases of force majeure, computer difficulties or technical difficulties.

We cannot guarantee the confidentiality of messages that you may send us via an open telecommunications network.

Links to other sites are provided for information purposes only and Opquast is not responsible for their content or access conditions.

Cookies & Statistics

Cookies are pieces of information that a website transmits to the hard drive of an individual computer in order to keep a record of the passage  passwords are not kept in cookies. Cookies allow users to keep track of their personal settings for accessing this site and thus facilitate their navigation, but also to obtain statistics. If you do not wish to receive cookies, you can use the option on your browser to disable cookies.

You can also choose not to allow us to use anonymised data about you for statistical purposes by unchecking the box below.

Cookies used on our site
Name of the cookie Stored data Expiration Description
PHPSESSID Random string or unique number. Session cookie, deleted when you close your browser. When you browse, this cookie tells the site you are visiting that you are the same person requesting the pages and not a new visitor. This cookie does not identify you personally and does not allow us to link you to any other data about you.
wordpress_test_cookie WP Cookie check text content Session cookie, deleted when you close your browser. WordPress sets this cookie when you navigate to the login page. It checks whether or not your browser accepts cookies.